1 files changed, 18 insertions, 0 deletions
diff --git a/pkix/src/main/java/org/spongycastle/cms/jcajce/JcaJceExtHelper.java b/pkix/src/main/java/org/spongycastle/cms/jcajce/JcaJceExtHelper.java
new file mode 100644
index 00000000..e29f1bd9
--- /dev/null
+++ b/pkix/src/main/java/org/spongycastle/cms/jcajce/JcaJceExtHelper.java
@@ -0,0 +1,18 @@
+package org.spongycastle.cms.jcajce;
+
+import java.security.PrivateKey;
+
+import javax.crypto.SecretKey;
+
+import org.spongycastle.asn1.x509.AlgorithmIdentifier;
+import org.spongycastle.jcajce.util.JcaJceHelper;
+import org.spongycastle.operator.SymmetricKeyUnwrapper;
+import org.spongycastle.operator.jcajce.JceAsymmetricKeyUnwrapper;
+
+public interface JcaJceExtHelper
+    extends JcaJceHelper
+{
+    JceAsymmetricKeyUnwrapper createAsymmetricUnwrapper(AlgorithmIdentifier keyEncryptionAlgorithm, PrivateKey keyEncryptionKey);
+
+    SymmetricKeyUnwrapper createSymmetricUnwrapper(AlgorithmIdentifier keyEncryptionAlgorithm, SecretKey keyEncryptionKey);
+}